Seed Marine Technology Companies

Explore 53 marine technology startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies

Total Funding

$11.2M

Avg Funding

$3.7M

Cities

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Aquaai

San Diego, United States

$468K

raised

Aquaai delivers intelligence from below the surface to manage risks in all water bodies.

Oct 2023

Pre-Seed

Founder Contacts

[email protected]

41,000+ verified contacts

UMIAILE

Sumida, Japan

$10.5M

raised

UMIAILE is a marine robotics startup spun out of Honda.

Oct 2025

Seed

Founder Contacts

[email protected]

41,000+ verified contacts

MarinaTex

Brighton, United Kingdom

$248K

raised

MarinaTex manufactures and develops bioplastics and a biodegradable flexible film for home composting.

Oct 2025

Seed

Founder Contacts

[email protected]

41,000+ verified contacts

Showing 51 to 53 of 53 companies

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Seed in Other Industries

Software17,779 companies Artificial Intelligence (AI)13,434 companies Information Technology10,564 companies Health Care9,959 companies SaaS6,519 companies Financial Services6,095 companies Biotechnology6,014 companies FinTech5,075 companies

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Other Funding Stages in Marine Technology

Venture - Series Unknown10,573 companies Series A8,544 companies Grant5,207 companies Debt Financing3,688 companies Series B3,466 companies Post-IPO Equity2,094 companies

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